Eversecu 12V 5A Access Control Power Supply (CP12-5A-EG) - 60W High-Efficiency Switching Power with Battery Charging
Model: CP12-5A-EG | Reliable Power Solution for Access Control Systems, Electric Locks & Security Peripherals
- 60W High Power Output: 12VDC nominal (adjustable 12-15VDC), 5A rated current (max 7.5A) to support heavy-duty access control devices
- Intelligent Battery Charging: 0.15A constant current (CC) + 13.8V constant voltage (CV) floating charge, with anti-reverse connection/short circuit protection
- 4-Layer Comprehensive Protection: Overvoltage (18V), short circuit, overcurrent (7.7A), and overtemperature (120-150) protection with auto-recovery
- Energy-Efficient & Compliant: 89.0% average efficiency, 0.5W standby power, RoHS & IEC/EN/UL62368/GB4943 safety certifications
- Global Voltage Compatibility: 90-264VAC input (47-63Hz) works with power grids worldwide
Key Application Scenarios
- Commercial Buildings: Power access control panels, electric strikes, and RFID readers for offices, malls, and industrial facilities
- Residential Communities: Support for gate access systems, intercoms, and smart door locks in apartments and villas
- Public Spaces: Reliable power for security checkpoints in hospitals, schools, and government buildings
- Retail Stores: Power electronic locks (normally open/closed) and access management systems for shops and supermarkets
- Warehouses & Logistics: Supply power to loading dock access controls and inventory management security devices
Battery Charging & Backup Features
- Smart Charging Mode: Automatically switches from constant current (0.15A, 13.8V) to constant voltage floating charge (13.8V) to prevent overcharging
- Battery Safety: Anti-reverse connection and short circuit protection for worry-free battery maintenance
- Backup Continuity: Seamlessly switches to battery power when AC is cut off (yellow/green LEDs indicate backup mode), ensuring access control never stops
Key Technical Specifications
Input Specifications
- Input Voltage: 90-264VAC (Nominal: 115VAC/230VAC) | Input Frequency: 47-63Hz (Nominal: 50/60Hz)
- Max Input Current: 1.5A (minimum input voltage, full load) | Standby Power: 0.5W
- Inrush Current: 30A (rated voltage, cold start @25)
Output Specifications
- Output Voltage: 12-15VDC (adjustable) | Ripple & Noise: 2% of output voltage (mVp-p @25)
- Output Current: 5A nominal, 7.5A maximum | Overcurrent Protection (OCP): 7.7A
- Efficiency: 89.0% (rated input, full/max load) | Voltage Overshoot: 10% of rated voltage
- Dynamic Load Response: Stable output for load changes from 10% to 90% (0.1Amps/us, 50Hz-10kHz)
Protection & Safety
- Overvoltage Protection (OVP): 18V (hiccup mode, auto-recovery after fault removal)
- Short Circuit Protection: Triggers at output impedance <0.1 (no component damage)
- Overtemperature Protection: 120-150 (auto-recovers when cooled)
- Insulation Resistance: 50M (Primary to Secondary, 500Vdc)
- Insulation Strength: 3.0KVdc (Primary to Secondary, 1min) | 1.5KVdc (Primary to Ground, 1min)
- Leakage Current: 0.25mA (230Vac/50Hz)